Oh yes it is. I think the GOTYE edition is marginally more expensive, but includes all the DLC.

Though another question. Does anyone have any experience with steam key trading? A friend told me I should get one of those gifted keys, cause they might be uncensored. Though I'm not sure if this is safe. I tried to search for an answer but there seems to be no conensus.

Shoot I purchased the normal edition before seeing the GOTy edition for only $2.50 more.
And I'm not sure about steam key trading. I'm not familiar with any censorship so I don't know how that would work and whether they would be uncensored or not.